89990295

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 146915328

約数和(自身を除く): 56925033

約数列:

[1, 3, 5, 15, 97, 127, 291, 381, 485, 487, 635, 1455, 1461, 1905, 2435, 7305, 12319, 36957, 47239, 61595, 61849, 141717, 184785, 185547, 236195, 309245, 708585, 927735, 5999353, 17998059, 29996765, 89990295]

約数ペア:

[(1, 89990295), (3, 29996765), (5, 17998059), (15, 5999353), (97, 927735), (127, 708585), (291, 309245), (381, 236195), (485, 185547), (487, 184785), (635, 141717), (1455, 61849), (1461, 61595), (1905, 47239), (2435, 36957), (7305, 12319)]